
<script lang="ts" name="TopCategory" setup>
import GoodsItem from './components/goods-item.vue'

import useStore from '@/store'
import { storeToRefs } from 'pinia';
import { watch, watchEffect } from 'vue';
import { useRoute } from 'vue-router'
const { category , home} = useStore()
const { topCategory } = storeToRefs(category)
const route = useRoute()
// watch(()=>route.params.id,(newVal)=>{
//   console.log(newVal);
//   if(!newVal) return
//  category.getTopCategory(route.params.id as string)
// },{
//   immediate:true
// })
watchEffect(()=>{
  // console.log(route.params.id);
  //有参数才发请求，没有就return
  if(!route.params.id) return
  //这个请求，只在一级类目发送
  if(route.fullPath !== `/category/${route.params.id}`) return
  category.getTopCategory(route.params.id as string)
  home.getBennerList()
})

</script>

<template>
<div class="top-category">
  <div class="container">
    <XtxBread>
      <XtxBreadItem to="/">首页</XtxBreadItem>
      <XtxBreadItem>{{category.topCategory.name}}</XtxBreadItem>
    </XtxBread>
    <!-- 轮播图 -->
    <XtxCarousel 
    :slides="home.bannerList" 
    style="height: 500px" 
    auto-play></XtxCarousel>

<!-- 所有二级分类 -->
<div class="sub-list">
  <h3>全部分类</h3>
  <ul>
    <li v-for="item in topCategory.children" :key="item.id">
      <a href="javascript:;">
        <img :src="item.picture" />
        <p>{{ item.name }}</p>
      </a>
    </li>
  </ul>
</div>

<!-- 分类关联商品 -->
<div class="ref-goods">
  <div class="head"  v-for="item in category.topCategory.children">
  <h3>- {{ item.name }} -</h3>
    <p class="tag">温暖柔软，品质之选</p>
    <XtxMore />
     <div class="body">
     <GoodsItem
      v-for="goods in item.goods"
      :key="goods.id"
      :goods="goods"
    />
       </div>
  </div>
</div>

  </div>
</div>
</template>



<style scoped lang="less">
.top-category {
  h3 {
    font-size: 28px;
    color: #666;
    font-weight: normal;
    text-align: center;
    line-height: 100px;
  }
  .sub-list {
    margin-top: 20px;
    background-color: #fff;
    ul {
      display: flex;
      padding: 0 32px;
      flex-wrap: wrap;
      li {
        width: 168px;
        height: 160px;
        a {
          text-align: center;
          display: block;
          font-size: 16px;
          img {
            width: 100px;
            height: 100px;
          }
          p {
            line-height: 40px;
          }
          &:hover {
            color: @xtxColor;
          }
        }
      }
    }
  }
   .ref-goods {
    background-color: #fff;
    margin-top: 20px;
    position: relative;
    .head {
      .xtx-more {
        position: absolute;
        top: 20px;
        right: 20px;
      }
      .tag {
        text-align: center;
        color: #999;
        font-size: 20px;
        position: relative;
        top: -20px;
      }
    }
    .body {
      display: flex;
      justify-content: flex-start;
      flex-wrap: wrap;
      padding: 0 65px 30px;
    }
  }
}
</style>

